1212543808

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16811}}^1$

素因数の和:16860

約数の個数: 84

約数和(自身を含む): 2920849632

約数和(自身を除く): 1708305824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2576, 3136, 4508, 5152, 9016, 10304, 16811, 18032, 33622, 36064, 67244, 72128, 117677, 134488, 235354, 268976, 386653, 470708, 537952, 773306, 823739, 941416, 1075904, 1546612, 1647478, 1882832, 2706571, 3093224, 3294956, 3765664, 5413142, 6186448, 6589912, 7531328, 10826284, 12372896, 13179824, 18945997, 21652568, 24745792, 26359648, 37891994, 43305136, 52719296, 75783988, 86610272, 151567976, 173220544, 303135952, 606271904, 1212543808]

約数ペア:

[(1, 1212543808), (2, 606271904), (4, 303135952), (7, 173220544), (8, 151567976), (14, 86610272), (16, 75783988), (23, 52719296), (28, 43305136), (32, 37891994), (46, 26359648), (49, 24745792), (56, 21652568), (64, 18945997), (92, 13179824), (98, 12372896), (112, 10826284), (161, 7531328), (184, 6589912), (196, 6186448), (224, 5413142), (322, 3765664), (368, 3294956), (392, 3093224), (448, 2706571), (644, 1882832), (736, 1647478), (784, 1546612), (1127, 1075904), (1288, 941416), (1472, 823739), (1568, 773306), (2254, 537952), (2576, 470708), (3136, 386653), (4508, 268976), (5152, 235354), (9016, 134488), (10304, 117677), (16811, 72128), (18032, 67244), (33622, 36064)]